Aptitude : : Square root and Cube root Questions & Answers

  1. Evaluate $ \sqrt{49} $

A. 7.1

B. 7

C. 6

D. .7

  1. Find $ {\sqrt{176 + \sqrt{2401} } }$

A. 15

B. 18

C. 24

D. 14

  1. Find $ \sqrt{41 - \sqrt{21+ \sqrt{19-\sqrt{9}} }} $

A. 6.4

B. 6

C. 3

D. 5

  1. Find $ \dfrac { \sqrt{625} }{ 11 } \times \dfrac{14}{\sqrt{25}} \times \dfrac{11}{\sqrt{196}} $

A. 5

B. 6

C. 8

D. 11

  1. $ \left(\dfrac{\sqrt{225}}{729} -\dfrac{\sqrt{25}}{144}\right) \div \dfrac{\sqrt{16}}{81}$ is equals to:

A. $\dfrac{1}{48}$

B. $\dfrac{5}{48}$

C. $\dfrac{5}{16}$

D. 0